We provide a precision Measuring Pin Set that guarantees accuracy with a size deviation of .0001" and roundness geometry of .00005". The polished finish and 8 Micro surface finish ensure top-notch quality. Packaged in a Wooden Box, these pins are 60+/-2 HRC hardness tested for durability. Ideal for manufacturers, exporters, and traders seeking accuracy within +/- 0.001mm, this set is a must-have tool for precise measurements in various industries.